Universe @ Home: Light Pollution and the Loss of the Night Sky

Presenters: Anjana Telidevara, Lauren Laufman and Ramona White

When people think of pollution, light isn't usually the first thing that comes to mind. However, light pollution can be just as harmful to humans and the environment. Not only do the stars become invisible when inside a major city full of bright lights, but sleep schedules of both humans and animals are negatively affected as well. Luckily, we can take action to halt the progression of light pollution and easily reverse it.